Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	CLK1
Human P-Site:	S105
P-Site Sequence:	QNHSSKSSGRSGRSS
UniProt:	P49759
Intern. Prot. ID:	IPI00028061

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLK1	P49759	S105	QNHSSKSSGRSGRSS	100 / 9 AA	57
Phosphosite 1:	CLK1	P49759	S104	YQNHSSKSSGRSGRS	100 / 8 AA	57
Phosphosite 2:	KHDRBS1	Q07666	S15	AARMSRSSGRSGSMD	87 / 8 AA	48
Phosphosite 3:	MLK1	P80192	T572	TPGESSKTWGRSSVV	75 / 8 AA	122
Phosphosite 4:	ZFC3H1	O60293	S202	PPRKSSKSFGRSPSR	87 / 8 AA	226
Phosphosite 5:	C15orf24	Q9NPA0	S222	TRLFSSKSSGKSSSG	87 / 8 AA	26
Phosphosite 6:	FLG	P20930	S2084	RGQSGESSGRSGSFL	77 / 9 AA	435
Phosphosite 7:	NPAS2	Q99743	S623	SSQLMQSSGRSGSSL	85 / 7 AA	92
Phosphosite 8:	C15orf24	Q9NPA0	S223	RLFSSKSSGKSSSGS	87 / 8 AA	26
Phosphosite 9:	PIP5K	Q9Y2I7	S1181	KDASSTSSGKSGSKN	77 / 9 AA	237
Phosphosite 10:	CMPK1	P30085	S137	RCLERGKSSGRSDDN	100 / 6 AA	22
Phosphosite 11:	SPEN	Q96T58	S760	RRLYSRSSDRSGSCS	75 / 8 AA	402
Phosphosite 12:	GPR20	Q99678	S335	MHRSSKGSGRHHILS	85 / 7 AA	39
Phosphosite 13:	CMPK1	P30085	S138	CLERGKSSGRSDDNR	100 / 6 AA	22